Trademarks / Classes / Class 11
Trademark class

Class 11: Environmental Control Apparatus trademarks

Goods class

Class 11 keeps buildings livable. Lighting, heating, cooling, cooking, and plumbing equipment all register here - which in 2026 includes a wave of smart home devices whose apps live in Class 9 while the hardware lives here.

What belongs here

Light fixtures, HVAC equipment, ovens and stoves, refrigerators, water heaters, air purifiers, faucets and sanitary installations.

Often filed alongside

Class 9 for the app controlling the device, Class 37 for the installers.

Cl. 9 Electrical & Scientific ApparatusCl. 37 Building Construction & Repair
FROM THE LIBRARY

Records in this class

Every record here is pulled straight from USPTO data. This is our library, not the full class register.

AllLivePendingDead
FLOWER POWER↗
Sadowski, Richard S.
Cl. 011
Dead · Refused
Apr 08, 2008
FLOWER POWER↗
Montgomery, Max Edward
Cl. 009Cl. 011
Dead · Refused
Electrical & Scientific Apparatus
Oct 22, 2004
FLOWER POWER↗
Stobi GmbH & Co. KG
Cl. 010Cl. 011Cl. 021
Dead · Refused
Jun 20, 2017
FLOWER POWER↗
HGCI LLC
Cl. 011
Dead · Cancelled
May 01, 2018
"PROUDLY OBSESSED WITH THE DIRTY DETAILS"↗
FIKES PUGET SOUND, INC.
Cl. 003Cl. 005Cl. 011Cl. 016Cl. 020Cl. 021Cl. 037Cl. 040
Live · Registered
Cosmetics & Cleaning
Mar 01, 2018
FIVE EARTHS↗
TERRANEO INTERNATIONAL S.A.
Cl. 011Cl. 020Cl. 021
Live · Registered
Dec 04, 2015
ONE FIRE↗
Guangzhou Tuoke Trading co. LTD
Cl. 011
Dead · Cancelled
Jun 04, 2018
FIRE FLY↗
Phi 1.618 LLC
Cl. 011
Dead · Refused
Dec 07, 2017
FLOWER POWER↗
Island Imagination, LLC
Cl. 011
Live · Registered
Oct 09, 2023
CANDLES AND LOVE HANDLES↗
Watts Dominique J
Cl. 001Cl. 003Cl. 004Cl. 005Cl. 006Cl. 008Cl. 009Cl. 010Cl. 011Cl. 014Cl. 016Cl. 018Cl. 019Cl. 020Cl. 021Cl. 024Cl. 025Cl. 026Cl. 027Cl. 028Cl. 030Cl. 035Cl. 036Cl. 037Cl. 040Cl. 041Cl. 042Cl. 044Cl. 045
Dead · Refused
Cosmetics & Cleaning
May 26, 2020
EMOJI THE ICONIC BRAND↗
emoji company GmbH
Cl. 003Cl. 005Cl. 008Cl. 009Cl. 010Cl. 011Cl. 012Cl. 016Cl. 017Cl. 018Cl. 021Cl. 022Cl. 024Cl. 025Cl. 026Cl. 027Cl. 029Cl. 030Cl. 031Cl. 032Cl. 033Cl. 034Cl. 035
Live · Registered
Cosmetics & Cleaning
Dec 14, 2017
FOR THE LOVE OF CURLS↗
Mibelle Limited
Cl. 003Cl. 008Cl. 011Cl. 021Cl. 026
Live · Registered
Cosmetics & Cleaning
Mar 05, 2020
TRI-SUPPLY IT ALL STARTS HERE↗
Ray Mart, Inc.
Cl. 004Cl. 006Cl. 007Cl. 008Cl. 009Cl. 011Cl. 016Cl. 017Cl. 019Cl. 020
Dead · Withdrawn
Electrical & Scientific Apparatus
Dec 12, 2016
CAP-IT↗
Cap-it International Inc.
Cl. 003Cl. 006Cl. 011Cl. 012Cl. 020Cl. 021Cl. 022Cl. 028Cl. 035Cl. 037Cl. 039
Dead · Cancelled
Cosmetics & Cleaning
Dec 11, 2014
POSEIPACK↗
LES TRAITEMENTS DES EAUX POSEIDON INC.
Cl. 011
Dead · Cancelled
Oct 29, 1992
POSEIDON PPM CLARIFIER↗
LES TRAITEMENTS DES EAUX POSEIDON INC.
Cl. 011
Dead · Cancelled
Oct 29, 1992
TOPEAK↗
TOPEAK INC.
Cl. 006Cl. 008Cl. 009Cl. 011Cl. 012Cl. 018
Live · Registered
Electrical & Scientific Apparatus
Dec 26, 2014
SUNCATCHER↗
Waters Industries, Inc.
Cl. 010Cl. 011
Live · Registered
Jun 09, 2020
SUN CATCHER↗
J. BAXTER BRINKMANN INTERNATIONAL CORPORATION
Cl. 011
Dead · Cancelled
Sep 15, 2005
SUN CATCHER↗
J. BAXTER BRINKMANN INTERNATIONAL CORPORATION
Cl. 011
Dead · Cancelled
Sep 15, 2005
BLOOMING BLOX↗
Vyodyne LLC
Cl. 011
Dead · Refused
Jun 14, 2023
BLOOMING↗
NCM Co., Ltd.
Cl. 011
Live · Registered
Jan 22, 2019

Your name deserves a straight answer.

Search the federal register free. No account, no caps, no waiting around.

Run a free trademark search